Inspiration for Don

This is the movie I was talking about when we were trying to think of reference for the characters. I showed Christina one scene on Sunday that came to my mind when we were trying to describe how Don gets angry. The scenes are at 0:21:41 and 1:29:16. And then for when Don is a smart ass at 0:05:45. I kinda used is face as reference for Don too so this may help everyone.